1956857515732

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1907}}^1\times {\mathrm{275549}}^1$

素因数の和:277493

約数の個数: 72

約数和(自身を含む): 4195480212000

約数和(自身を除く): 2238622696268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 1907, 3724, 3814, 7628, 13349, 26698, 36233, 53396, 72466, 93443, 144932, 186886, 253631, 275549, 373772, 507262, 551098, 1014524, 1102196, 1775417, 1928843, 3550834, 3857686, 5235431, 7101668, 7715372, 10470862, 13501901, 20941724, 27003802, 36648017, 54007604, 73296034, 146592068, 256536119, 513072238, 525471943, 1026144476, 1050943886, 2101887772, 3678303601, 7356607202, 9983966917, 14713214404, 19967933834, 25748125207, 39935867668, 51496250414, 69887768419, 102992500828, 139775536838, 279551073676, 489214378933, 978428757866, 1956857515732]

約数ペア:

[(1, 1956857515732), (2, 978428757866), (4, 489214378933), (7, 279551073676), (14, 139775536838), (19, 102992500828), (28, 69887768419), (38, 51496250414), (49, 39935867668), (76, 25748125207), (98, 19967933834), (133, 14713214404), (196, 9983966917), (266, 7356607202), (532, 3678303601), (931, 2101887772), (1862, 1050943886), (1907, 1026144476), (3724, 525471943), (3814, 513072238), (7628, 256536119), (13349, 146592068), (26698, 73296034), (36233, 54007604), (53396, 36648017), (72466, 27003802), (93443, 20941724), (144932, 13501901), (186886, 10470862), (253631, 7715372), (275549, 7101668), (373772, 5235431), (507262, 3857686), (551098, 3550834), (1014524, 1928843), (1102196, 1775417)]